CORNING INC

Ticker: GLW CUSIP: 219350105 Class: COM

HARTFORD INVESTMENT MANAGEMENT CO's Holding History (CIK: 0000922439)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 45,112 Value ($000) $3,950 Avg Close $85.98 Range $77.39 - $96.64

Q3 2025

Shares 45,584 Value ($000) $3,739 Avg Close $64.97 Range $50.94 - $81.93

Q2 2025

Shares 46,476 Value ($000) $2,444 Avg Close $46.30 Range $36.82 - $52.47

Q1 2025

Shares 46,973 Value ($000) $2,150 Avg Close $48.55 Range $43.53 - $54.30

Q4 2024

Shares 47,747 Value ($000) $2,269 Avg Close $46.35 Range $42.94 - $49.78

Q3 2024

Shares 48,672 Value ($000) $2,198 Avg Close $40.86 Range $36.03 - $44.95

Q2 2024

Shares 49,243 Value ($000) $1,913 Avg Close $33.68 Range $29.54 - $39.21

Q1 2024

Shares 49,333 Value ($000) $1,626 Avg Close $30.45 Range $28.32 - $32.29

Q4 2023

Shares 51,481 Value ($000) $1,568 Avg Close $27.12 Range $23.85 - $29.36

Q3 2023

Shares 54,366 Value ($000) $1,657 Avg Close $30.70 Range $28.22 - $33.67

Q2 2023

Shares 55,732 Value ($000) $1,953 Avg Close $30.60 Range $28.39 - $33.72

Q1 2023

Shares 66,233 Value ($000) $2,337 Avg Close $32.11 Range $29.39 - $34.14

Q4 2022

Shares 56,558 Value ($000) $2 Avg Close $29.73 Range $26.59 - $31.97

Q3 2022

Shares 95,808 Value ($000) $2,780 Avg Close $30.75 Range $26.45 - $34.17

Q2 2022

Shares 91,329 Value ($000) $2,878 Avg Close $31.05 Range $28.04 - $33.53

Q1 2022

Shares 89,034 Value ($000) $3,286 Avg Close $34.93 Range $30.29 - $38.80

Q4 2021

Shares 96,275 Value ($000) $3,584 Avg Close $33.34 Range $31.26 - $35.25

Q3 2021

Shares 90,004 Value ($000) $3,284 Avg Close $35.29 Range $32.36 - $37.53

Q2 2021

Shares 99,940 Value ($000) $4,088 Avg Close $38.31 Range $33.97 - $41.06

Q1 2021

Shares 97,043 Value ($000) $4,222 Avg Close $33.60 Range $30.34 - $38.69

Q4 2020

Shares 86,985 Value ($000) $3,131 Avg Close $30.87 Range $27.10 - $33.50

Q3 2020

Shares 79,437 Value ($000) $2,575 Avg Close $26.66 Range $22.06 - $29.33

Q2 2020

Shares 82,403 Value ($000) $2,134 Avg Close $19.40 Range $15.19 - $24.47

Q1 2020

Shares 100,307 Value ($000) $2,060 Avg Close $22.10 Range $14.86 - $25.72

Q4 2019

Shares 100,266 Value ($000) $2,919 Avg Close $24.43 Range $22.45 - $26.10

Q3 2019

Shares 103,627 Value ($000) $2,955 Avg Close $24.98 Range $22.31 - $28.54

Q2 2019

Shares 105,546 Value ($000) $3,507 Avg Close $26.62 Range $23.82 - $29.24

Q1 2019

Shares 102,766 Value ($000) $3,402 Avg Close $27.05 Range $23.03 - $29.16

Q4 2018

Shares 98,088 Value ($000) $2,963 Avg Close $26.17 Range $22.76 - $29.38

Q3 2018

Shares 99,934 Value ($000) $3,528 Avg Close $26.48 Range $22.14 - $29.90

Q2 2018

Shares 106,520 Value ($000) $2,930 Avg Close $22.38 Range $21.10 - $23.67

Q1 2018

Shares 165,824 Value ($000) $4,623 Avg Close $24.81 Range $21.97 - $28.19

Q4 2017

Shares 185,467 Value ($000) $5,933 Avg Close $25.23 Range $23.59 - $26.36

Q3 2017

Shares 246,812 Value ($000) $7,385 Avg Close $23.59 Range $22.03 - $25.57

Q2 2017

Shares 255,263 Value ($000) $7,671 Avg Close $22.77 Range $20.81 - $24.32

Q1 2017

Shares 261,238 Value ($000) $7,053 Avg Close $20.97 Range $18.97 - $22.43

Q4 2016

Shares 232,284 Value ($000) $5,638 Avg Close $18.64 Range $17.38 - $19.93

Q3 2016

Shares 250,218 Value ($000) $5,918 Avg Close $17.37 Range $15.37 - $18.61

Q2 2016

Shares 256,076 Value ($000) $5,244 Avg Close $15.51 Range $14.06 - $16.55

Q1 2016

Shares 271,203 Value ($000) $5,665 Avg Close $14.25 Range $12.36 - $16.26

Q4 2015

Shares 295,870 Value ($000) $5,409 Avg Close $13.86 Range $12.46 - $14.78

Q3 2015

Shares 312,171 Value ($000) $5,344 Avg Close $13.63 Range $11.66 - $15.13

Q2 2015

Shares 323,152 Value ($000) $6,376 Avg Close $16.12 Range $14.79 - $17.27

Q1 2015

Shares 311,359 Value ($000) $7,062 Avg Close $17.82 Range $16.37 - $18.82

Q4 2014

Shares 326,407 Value ($000) $7,485 Avg Close $15.20 Range $12.68 - $17.59

Q3 2014

Shares 332,416 Value ($000) $6,429 Avg Close $15.47 Range $14.31 - $16.57

Q2 2014

Shares 355,405 Value ($000) $7,801 Avg Close $15.67 Range $14.87 - $16.45

Q1 2014

Shares 388,251 Value ($000) $8,083 Avg Close $13.82 Range $12.14 - $15.48

Q4 2013

Shares 407,894 Value ($000) $7,269 Avg Close $12.05 Range $10.08 - $13.18

Q3 2013

Shares 439,971 Value ($000) $6,419 Avg Close $10.75 Range $10.09 - $11.23

Q2 2013

Shares 456,358 Value ($000) $6,494 Avg Close $10.49 Range $9.09 - $11.82

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	45,112	$3,950	$85.98	$77.39 - $96.64
Q3 2025	45,584	$3,739	$64.97	$50.94 - $81.93
Q2 2025	46,476	$2,444	$46.30	$36.82 - $52.47
Q1 2025	46,973	$2,150	$48.55	$43.53 - $54.30
Q4 2024	47,747	$2,269	$46.35	$42.94 - $49.78
Q3 2024	48,672	$2,198	$40.86	$36.03 - $44.95
Q2 2024	49,243	$1,913	$33.68	$29.54 - $39.21
Q1 2024	49,333	$1,626	$30.45	$28.32 - $32.29
Q4 2023	51,481	$1,568	$27.12	$23.85 - $29.36
Q3 2023	54,366	$1,657	$30.70	$28.22 - $33.67
Q2 2023	55,732	$1,953	$30.60	$28.39 - $33.72
Q1 2023	66,233	$2,337	$32.11	$29.39 - $34.14
Q4 2022	56,558	$2	$29.73	$26.59 - $31.97
Q3 2022	95,808	$2,780	$30.75	$26.45 - $34.17
Q2 2022	91,329	$2,878	$31.05	$28.04 - $33.53
Q1 2022	89,034	$3,286	$34.93	$30.29 - $38.80
Q4 2021	96,275	$3,584	$33.34	$31.26 - $35.25
Q3 2021	90,004	$3,284	$35.29	$32.36 - $37.53
Q2 2021	99,940	$4,088	$38.31	$33.97 - $41.06
Q1 2021	97,043	$4,222	$33.60	$30.34 - $38.69
Q4 2020	86,985	$3,131	$30.87	$27.10 - $33.50
Q3 2020	79,437	$2,575	$26.66	$22.06 - $29.33
Q2 2020	82,403	$2,134	$19.40	$15.19 - $24.47
Q1 2020	100,307	$2,060	$22.10	$14.86 - $25.72
Q4 2019	100,266	$2,919	$24.43	$22.45 - $26.10
Q3 2019	103,627	$2,955	$24.98	$22.31 - $28.54
Q2 2019	105,546	$3,507	$26.62	$23.82 - $29.24
Q1 2019	102,766	$3,402	$27.05	$23.03 - $29.16
Q4 2018	98,088	$2,963	$26.17	$22.76 - $29.38
Q3 2018	99,934	$3,528	$26.48	$22.14 - $29.90
Q2 2018	106,520	$2,930	$22.38	$21.10 - $23.67
Q1 2018	165,824	$4,623	$24.81	$21.97 - $28.19
Q4 2017	185,467	$5,933	$25.23	$23.59 - $26.36
Q3 2017	246,812	$7,385	$23.59	$22.03 - $25.57
Q2 2017	255,263	$7,671	$22.77	$20.81 - $24.32
Q1 2017	261,238	$7,053	$20.97	$18.97 - $22.43
Q4 2016	232,284	$5,638	$18.64	$17.38 - $19.93
Q3 2016	250,218	$5,918	$17.37	$15.37 - $18.61
Q2 2016	256,076	$5,244	$15.51	$14.06 - $16.55
Q1 2016	271,203	$5,665	$14.25	$12.36 - $16.26
Q4 2015	295,870	$5,409	$13.86	$12.46 - $14.78
Q3 2015	312,171	$5,344	$13.63	$11.66 - $15.13
Q2 2015	323,152	$6,376	$16.12	$14.79 - $17.27
Q1 2015	311,359	$7,062	$17.82	$16.37 - $18.82
Q4 2014	326,407	$7,485	$15.20	$12.68 - $17.59
Q3 2014	332,416	$6,429	$15.47	$14.31 - $16.57
Q2 2014	355,405	$7,801	$15.67	$14.87 - $16.45
Q1 2014	388,251	$8,083	$13.82	$12.14 - $15.48
Q4 2013	407,894	$7,269	$12.05	$10.08 - $13.18
Q3 2013	439,971	$6,419	$10.75	$10.09 - $11.23
Q2 2013	456,358	$6,494	$10.49	$9.09 - $11.82